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Comprehensive Error Rate Testing (CERT)

The Centers for Medicare & Medicaid Services (CMS) has developed the Comprehensive Error Rate Testing (CERT) program to produce national, contractor specific, and service-specific paid claim error rates. The program has independent reviewers periodically reviewing random samples of Medicare claims that are identified as soon as they are accepted into the claims processing system at the Medicare contractors. The independent reviewers medically review claims that are paid and claims that are denied to ensure that the decision was appropriate.

The statutory authority for requesting medical records and claims information fall under Section 1833 (e), Title XVIII of the Social Security Act, which provides that you must supply such information as is necessary to determine whether Medicare payments are or were due under this title. Failure to comply with request for medical records will result in a denial and recovery of payments for all services provided on the dates in question.

If the requested information is not received within the specified time frame, CERT will assume that the services on the claim were not rendered and will direct us to pursue overpayment recoupment for these undocumented services.

About CERT/HIPAA

  • CERT Process Overview
  • HIPAA
  • CERT Documentation Contractor Process Flow Diagram

CERT Sample Letters

CERT NewsLetters

CERT Articles

  • Bar Coded Cover Sheets
  • Billing 99211 for Anticoagulation Management
  • Call Center Problem Tickets
  • CERT Documention Center (CDC) Toll Free Number
  • CERT Documentation Contractor (CDC) Analysis of Tech Stops
  • CERT Documentation Contractor Transition Medical Record Request and Receipt Functions
  • CERT Documentation Contractor (CDC) Updated Call Center Operations Process
  • CERT Documentation Pointers
  • CERT Documentation Tips for Outpatient Therapy
  • CERT Fact Sheet
  • CERT Improper Fee-for-Service (FFS) Error Rates : November 2007 Improper Medicare Fee for Service Payment Report Results
  • CERT May 2007 Report - One Top Reason for Errors: Services Incorrectly Coded
  • CERT May 2008 Report
  • CERT Provider Address Web site Now Available
  • CERT Request for Documentation
  • CERT Reminder
  • CERT Tech Stops
  • CERT Tips for Documentation
  • CERT To Begin New Process June/July 2005
  • CERT vs HIPAA (Health Insurance Portability and Accountability) Compliance
  • Decreasing the CERT Error Rate
  • Explanation of Differences in Contractors
  • Faxing Documentation to the CERT Documentation Contractor (CDC)
  • Five Step Process for E&M Billing
  • Helpful Hints for Faxing Documentation
  • Medicare Continues To Reduce Improper Claims Payments
  • Medical Necessity for E&M Services
  • New Schedule of CERT Documentation Contractor Calls and Medical Request Letters
  • Obtaining Results of Documentation Review with the CERT (Comprehensive Error Rate Testing) Program
  • Potential Fraud Referrals
  • Progressive Corrective Action on Chiropractic Manipulative Treatments
  • The Importance of Complying with Requests for Claim Documentation
  • The Importance of Documentation
  • Third Party Documentation
  • Tips for Preventing E&M Coding Errors
  • Update on Probe Reviews of Chiropractic Manipulative Treatments

The Review Process

  • Incorrect or No Documentation
  • CERT Review of Records

CERT Appeals

  • The Appeal Process
  • Where to Send the Appeal

CERT Frequently Asked Questions

CERT Tips on How to Avoid Errors

  • Services Incorrectly Coded
  • Lack of Documentation
  • Insufficient Documentation
  • Lack of Medical Necessity
  • Services not Performed

Error Rates and Provider Benefits

  • Error Rate Reports
  • Provider Benefits

Submitting Documentation

  • What Documentation to Submit
  • How to Submit Records to CERT

CERT Web Training

  • CERT
  • Understanding Evaluation and Management Guidelines (Parts 1-3)

CERT Contact Information

  • Julene Mull
    CERT Coordinator, Part B
    CIGNA Government Services
    615.782.4591 (voice)
    615.782.4480 (fax)
    Julene.mull@cigna.com
  • CERT Documentation Office
    9090 Junction Drive, Suite 9
    Annapolis Junction, MD 20701
    301.957.2380 (voice)
    240.568.6222 (fax)

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